15690865016919

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1\times {\mathrm{468773}}^1$

素因数の和:470567

約数の個数: 32

約数和(自身を含む): 21492020335104

約数和(自身を除く): 5801155318185

約数列:

[1, 3, 53, 131, 159, 393, 1607, 4821, 6943, 20829, 85171, 210517, 255513, 468773, 631551, 1406319, 11157401, 24844969, 33472203, 61409263, 74534907, 184227789, 753318211, 2259954633, 3254690939, 9764072817, 39925865183, 98684685641, 119777595549, 296054056923, 5230288338973, 15690865016919]

約数ペア:

[(1, 15690865016919), (3, 5230288338973), (53, 296054056923), (131, 119777595549), (159, 98684685641), (393, 39925865183), (1607, 9764072817), (4821, 3254690939), (6943, 2259954633), (20829, 753318211), (85171, 184227789), (210517, 74534907), (255513, 61409263), (468773, 33472203), (631551, 24844969), (1406319, 11157401)]