156955908551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{178489}}^1$

素因数の和:178715

約数の個数: 32

約数和(自身を含む): 187834308480

約数和(自身を除く): 30878399929

約数列:

[1, 13, 17, 23, 173, 221, 299, 391, 2249, 2941, 3979, 5083, 38233, 51727, 67643, 178489, 879359, 2320357, 3034313, 4105247, 30878597, 39446069, 53368211, 69789199, 401421761, 524936149, 710207731, 907259587, 6824169937, 9232700503, 12073531427, 156955908551]

約数ペア:

[(1, 156955908551), (13, 12073531427), (17, 9232700503), (23, 6824169937), (173, 907259587), (221, 710207731), (299, 524936149), (391, 401421761), (2249, 69789199), (2941, 53368211), (3979, 39446069), (5083, 30878597), (38233, 4105247), (51727, 3034313), (67643, 2320357), (178489, 879359)]