4351557

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 6983680

約数和(自身を除く): 2632123

約数列:

[1, 3, 7, 21, 43, 61, 79, 129, 183, 237, 301, 427, 553, 903, 1281, 1659, 2623, 3397, 4819, 7869, 10191, 14457, 18361, 23779, 33733, 55083, 71337, 101199, 207217, 621651, 1450519, 4351557]

約数ペア:

[(1, 4351557), (3, 1450519), (7, 621651), (21, 207217), (43, 101199), (61, 71337), (79, 55083), (129, 33733), (183, 23779), (237, 18361), (301, 14457), (427, 10191), (553, 7869), (903, 4819), (1281, 3397), (1659, 2623)]