21310297801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{7591}}^1$

素因数の和:7897

約数の個数: 32

約数和(自身を含む): 24641809920

約数和(自身を除く): 3331512119

約数列:

[1, 13, 23, 41, 229, 299, 533, 943, 2977, 5267, 7591, 9389, 12259, 68471, 98683, 122057, 174593, 215947, 311231, 1738339, 2269709, 2807311, 4046003, 7158313, 22598407, 39981797, 71271899, 93058069, 519763361, 926534687, 1639253677, 21310297801]

約数ペア:

[(1, 21310297801), (13, 1639253677), (23, 926534687), (41, 519763361), (229, 93058069), (299, 71271899), (533, 39981797), (943, 22598407), (2977, 7158313), (5267, 4046003), (7591, 2807311), (9389, 2269709), (12259, 1738339), (68471, 311231), (98683, 215947), (122057, 174593)]