51602313

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 81752832

約数和(自身を除く): 30150519

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 821, 861, 1533, 2463, 2993, 5747, 8979, 17241, 20951, 33661, 59933, 62853, 100983, 179799, 235627, 419531, 706881, 1258593, 2457253, 7371759, 17200771, 51602313]

約数ペア:

[(1, 51602313), (3, 17200771), (7, 7371759), (21, 2457253), (41, 1258593), (73, 706881), (123, 419531), (219, 235627), (287, 179799), (511, 100983), (821, 62853), (861, 59933), (1533, 33661), (2463, 20951), (2993, 17241), (5747, 8979)]