156976608621

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{799217}}^1$

素因数の和:799473

約数の個数: 32

約数和(自身を含む): 245519769600

約数和(自身を除く): 88543160979

約数列:

[1, 3, 7, 21, 47, 141, 199, 329, 597, 987, 1393, 4179, 9353, 28059, 65471, 196413, 799217, 2397651, 5594519, 16783557, 37563199, 112689597, 159044183, 262942393, 477132549, 788827179, 1113309281, 3339927843, 7475076601, 22425229803, 52325536207, 156976608621]

約数ペア:

[(1, 156976608621), (3, 52325536207), (7, 22425229803), (21, 7475076601), (47, 3339927843), (141, 1113309281), (199, 788827179), (329, 477132549), (597, 262942393), (987, 159044183), (1393, 112689597), (4179, 37563199), (9353, 16783557), (28059, 5594519), (65471, 2397651), (196413, 799217)]