72333877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 20729291

約数列:

[1, 7, 11, 71, 77, 101, 131, 497, 707, 781, 917, 1111, 1441, 5467, 7171, 7777, 9301, 10087, 13231, 50197, 65107, 78881, 92617, 102311, 145541, 552167, 716177, 939401, 1018787, 6575807, 10333411, 72333877]

約数ペア:

[(1, 72333877), (7, 10333411), (11, 6575807), (71, 1018787), (77, 939401), (101, 716177), (131, 552167), (497, 145541), (707, 102311), (781, 92617), (917, 78881), (1111, 65107), (1441, 50197), (5467, 13231), (7171, 10087), (7777, 9301)]