1321567446458

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4483}}^1\times {\mathrm{160739}}^1$

素因数の和:165362

約数の個数: 32

約数和(自身を含む): 2283361850880

約数和(自身を除く): 961794404422

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 4483, 8966, 31381, 62762, 160739, 321478, 587273, 1125173, 1174546, 2250346, 4110911, 8221822, 21056809, 42113618, 147397663, 294795326, 720592937, 1441185874, 5044150559, 10088301118, 94397674747, 188795349494, 660783723229, 1321567446458]

約数ペア:

[(1, 1321567446458), (2, 660783723229), (7, 188795349494), (14, 94397674747), (131, 10088301118), (262, 5044150559), (917, 1441185874), (1834, 720592937), (4483, 294795326), (8966, 147397663), (31381, 42113618), (62762, 21056809), (160739, 8221822), (321478, 4110911), (587273, 2250346), (1125173, 1174546)]