151910913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1439}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 253255680

約数和(自身を除く): 101344767

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 457, 1371, 1439, 3199, 4317, 5027, 9597, 10073, 15081, 15829, 30219, 35189, 47487, 105567, 110803, 332409, 657623, 1972869, 4603361, 7233853, 13810083, 21701559, 50636971, 151910913]

約数ペア:

[(1, 151910913), (3, 50636971), (7, 21701559), (11, 13810083), (21, 7233853), (33, 4603361), (77, 1972869), (231, 657623), (457, 332409), (1371, 110803), (1439, 105567), (3199, 47487), (4317, 35189), (5027, 30219), (9597, 15829), (10073, 15081)]