156957008523

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{444863}}^1$

素因数の和:445243

約数の個数: 32

約数和(自身を含む): 244454547456

約数和(自身を除く): 87497538933

約数列:

[1, 3, 7, 21, 53, 159, 317, 371, 951, 1113, 2219, 6657, 16801, 50403, 117607, 352821, 444863, 1334589, 3114041, 9342123, 23577739, 70733217, 141021571, 165044173, 423064713, 495132519, 987150997, 2961452991, 7474143263, 22422429789, 52319002841, 156957008523]

約数ペア:

[(1, 156957008523), (3, 52319002841), (7, 22422429789), (21, 7474143263), (53, 2961452991), (159, 987150997), (317, 495132519), (371, 423064713), (951, 165044173), (1113, 141021571), (2219, 70733217), (6657, 23577739), (16801, 9342123), (50403, 3114041), (117607, 1334589), (352821, 444863)]