13306618101

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 21097230336

約数和(自身を除く): 7790612235

約数列:

[1, 3, 7, 21, 41, 103, 123, 227, 287, 309, 661, 681, 721, 861, 1589, 1983, 2163, 4223, 4627, 4767, 9307, 12669, 13881, 23381, 27101, 27921, 29561, 65149, 68083, 70143, 81303, 88683, 150047, 163667, 189707, 195447, 204249, 450141, 476581, 491001, 569121, 958621, 1050329, 1429743, 2791403, 2875863, 3150987, 6151927, 6710347, 8374209, 15454841, 18455781, 19539821, 20131041, 43063489, 46364523, 58619463, 108183887, 129190467, 324551661, 633648481, 1900945443, 4435539367, 13306618101]

約数ペア:

[(1, 13306618101), (3, 4435539367), (7, 1900945443), (21, 633648481), (41, 324551661), (103, 129190467), (123, 108183887), (227, 58619463), (287, 46364523), (309, 43063489), (661, 20131041), (681, 19539821), (721, 18455781), (861, 15454841), (1589, 8374209), (1983, 6710347), (2163, 6151927), (4223, 3150987), (4627, 2875863), (4767, 2791403), (9307, 1429743), (12669, 1050329), (13881, 958621), (23381, 569121), (27101, 491001), (27921, 476581), (29561, 450141), (65149, 204249), (68083, 195447), (70143, 189707), (81303, 163667), (88683, 150047)]