1138262403

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{51419}}^1$

素因数の和:51626

約数の個数: 16

約数和(自身を含む): 1559877120

約数和(自身を除く): 421614717

約数列:

[1, 3, 47, 141, 157, 471, 7379, 22137, 51419, 154257, 2416693, 7250079, 8072783, 24218349, 379420801, 1138262403]

約数ペア:

[(1, 1138262403), (3, 379420801), (47, 24218349), (141, 8072783), (157, 7250079), (471, 2416693), (7379, 154257), (22137, 51419)]