15694678901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 17656652160

約数和(自身を除く): 1961973259

約数列:

[1, 11, 53, 139, 293, 583, 661, 1529, 3223, 7271, 7367, 15529, 35033, 40727, 81037, 91879, 170819, 193673, 385363, 447997, 1010669, 2130403, 2158531, 4869587, 10264669, 23743841, 26920547, 53565457, 112911359, 296126017, 1426788991, 15694678901]

約数ペア:

[(1, 15694678901), (11, 1426788991), (53, 296126017), (139, 112911359), (293, 53565457), (583, 26920547), (661, 23743841), (1529, 10264669), (3223, 4869587), (7271, 2158531), (7367, 2130403), (15529, 1010669), (35033, 447997), (40727, 385363), (81037, 193673), (91879, 170819)]