31312984323

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 44820711936

約数和(自身を除く): 13507727613

約数列:

[1, 3, 23, 47, 69, 141, 197, 529, 591, 1081, 1587, 2131, 3243, 4531, 6393, 9259, 13593, 24863, 27777, 49013, 74589, 100157, 104213, 147039, 212957, 300471, 312639, 419807, 638871, 1127299, 1259421, 2303611, 3381897, 4898011, 6910833, 9655561, 14694033, 19730929, 28966683, 52983053, 59192787, 158949159, 222077903, 453811367, 666233709, 1361434101, 10437661441, 31312984323]

約数ペア:

[(1, 31312984323), (3, 10437661441), (23, 1361434101), (47, 666233709), (69, 453811367), (141, 222077903), (197, 158949159), (529, 59192787), (591, 52983053), (1081, 28966683), (1587, 19730929), (2131, 14694033), (3243, 9655561), (4531, 6910833), (6393, 4898011), (9259, 3381897), (13593, 2303611), (24863, 1259421), (27777, 1127299), (49013, 638871), (74589, 419807), (100157, 312639), (104213, 300471), (147039, 212957)]