1226721000967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7417}}^1\times {\mathrm{30253}}^1$

素因数の和:37759

約数の個数: 32

約数和(自身を含む): 1551219876864

約数和(自身を除く): 324498875897

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 7417, 30253, 51919, 81587, 211771, 332783, 526607, 571109, 2147963, 2329481, 3686249, 5792677, 15035741, 23627593, 40548739, 165393151, 224386501, 1570705507, 2468251511, 15931441571, 17277760577, 111520090997, 175245857281, 1226721000967]

約数ペア:

[(1, 1226721000967), (7, 175245857281), (11, 111520090997), (71, 17277760577), (77, 15931441571), (497, 2468251511), (781, 1570705507), (5467, 224386501), (7417, 165393151), (30253, 40548739), (51919, 23627593), (81587, 15035741), (211771, 5792677), (332783, 3686249), (526607, 2329481), (571109, 2147963)]