38155551

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 61129728

約数和(自身を除く): 22974177

約数列:

[1, 3, 7, 21, 23, 69, 161, 197, 401, 483, 591, 1203, 1379, 2807, 4137, 4531, 8421, 9223, 13593, 27669, 31717, 64561, 78997, 95151, 193683, 236991, 552979, 1658937, 1816931, 5450793, 12718517, 38155551]

約数ペア:

[(1, 38155551), (3, 12718517), (7, 5450793), (21, 1816931), (23, 1658937), (69, 552979), (161, 236991), (197, 193683), (401, 95151), (483, 78997), (591, 64561), (1203, 31717), (1379, 27669), (2807, 13593), (4137, 9223), (4531, 8421)]