78074997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25999}}^1$

素因数の和:26033

約数の個数: 32

約数和(自身を含む): 139776000

約数和(自身を除く): 61701003

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 25999, 77997, 181993, 285989, 337987, 545979, 857967, 1013961, 2001923, 2365909, 3717857, 6005769, 7097727, 11153571, 26024999, 78074997]

約数ペア:

[(1, 78074997), (3, 26024999), (7, 11153571), (11, 7097727), (13, 6005769), (21, 3717857), (33, 2365909), (39, 2001923), (77, 1013961), (91, 857967), (143, 545979), (231, 337987), (273, 285989), (429, 181993), (1001, 77997), (3003, 25999)]