159525780477

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{6857}}^1$

素因数の和:7887

約数の個数: 64

約数和(自身を含む): 259133644800

約数和(自身を除く): 99607864323

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 983, 1029, 1127, 2949, 3381, 6857, 6881, 7889, 20571, 20643, 22609, 23667, 47999, 48167, 67827, 143997, 144501, 157711, 158263, 335993, 337169, 473133, 474789, 1007979, 1011507, 1103977, 1107841, 2351951, 3311931, 3323523, 6740431, 7055853, 7727839, 7754887, 20221293, 23183517, 23264661, 47183017, 54094873, 141549051, 155029913, 162284619, 330281119, 465089739, 990843357, 1085209391, 2311967833, 3255628173, 6935903499, 7596465737, 22789397211, 53175260159, 159525780477]

約数ペア:

[(1, 159525780477), (3, 53175260159), (7, 22789397211), (21, 7596465737), (23, 6935903499), (49, 3255628173), (69, 2311967833), (147, 1085209391), (161, 990843357), (343, 465089739), (483, 330281119), (983, 162284619), (1029, 155029913), (1127, 141549051), (2949, 54094873), (3381, 47183017), (6857, 23264661), (6881, 23183517), (7889, 20221293), (20571, 7754887), (20643, 7727839), (22609, 7055853), (23667, 6740431), (47999, 3323523), (48167, 3311931), (67827, 2351951), (143997, 1107841), (144501, 1103977), (157711, 1011507), (158263, 1007979), (335993, 474789), (337169, 473133)]