156739727599

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{7621}}^1$

素因数の和:8120

約数の個数: 48

約数和(自身を含む): 199257982560

約数和(自身を除く): 42518254961

約数列:

[1, 7, 13, 49, 83, 91, 389, 581, 637, 1079, 2723, 4067, 5057, 7553, 7621, 19061, 32287, 35399, 52871, 53347, 99073, 226009, 247793, 373429, 419731, 632543, 693511, 1582063, 2938117, 2964569, 4427801, 4854577, 8223059, 20566819, 20751983, 30994607, 38539397, 57561413, 145263881, 246059227, 269775779, 402929891, 1722414589, 1888430453, 3198769951, 12056902123, 22391389657, 156739727599]

約数ペア:

[(1, 156739727599), (7, 22391389657), (13, 12056902123), (49, 3198769951), (83, 1888430453), (91, 1722414589), (389, 402929891), (581, 269775779), (637, 246059227), (1079, 145263881), (2723, 57561413), (4067, 38539397), (5057, 30994607), (7553, 20751983), (7621, 20566819), (19061, 8223059), (32287, 4854577), (35399, 4427801), (52871, 2964569), (53347, 2938117), (99073, 1582063), (226009, 693511), (247793, 632543), (373429, 419731)]