147938947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 179081280

約数和(自身を除く): 31142333

約数列:

[1, 13, 17, 29, 41, 221, 377, 493, 533, 563, 697, 1189, 6409, 7319, 9061, 9571, 15457, 16327, 20213, 23083, 124423, 212251, 262769, 277559, 300079, 392411, 669407, 3608267, 5101343, 8702291, 11379919, 147938947]

約数ペア:

[(1, 147938947), (13, 11379919), (17, 8702291), (29, 5101343), (41, 3608267), (221, 669407), (377, 392411), (493, 300079), (533, 277559), (563, 262769), (697, 212251), (1189, 124423), (6409, 23083), (7319, 20213), (9061, 16327), (9571, 15457)]