13155991599

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{4003}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 18251833600

約数和(自身を除く): 5095842001

約数列:

[1, 3, 43, 73, 129, 219, 349, 1047, 3139, 4003, 9417, 12009, 15007, 25477, 45021, 76431, 172129, 292219, 516387, 876657, 1095511, 1397047, 3286533, 4191141, 12565417, 37696251, 60073021, 101984431, 180219063, 305953293, 4385330533, 13155991599]

約数ペア:

[(1, 13155991599), (3, 4385330533), (43, 305953293), (73, 180219063), (129, 101984431), (219, 60073021), (349, 37696251), (1047, 12565417), (3139, 4191141), (4003, 3286533), (9417, 1397047), (12009, 1095511), (15007, 876657), (25477, 516387), (45021, 292219), (76431, 172129)]