415952383

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 524258336

約数和(自身を除く): 108305953

約数列:

[1, 7, 11, 77, 121, 397, 847, 1237, 2779, 4367, 8659, 13607, 30569, 48037, 95249, 149677, 336259, 491089, 1047739, 3437623, 5401979, 37813853, 59421769, 415952383]

約数ペア:

[(1, 415952383), (7, 59421769), (11, 37813853), (77, 5401979), (121, 3437623), (397, 1047739), (847, 491089), (1237, 336259), (2779, 149677), (4367, 95249), (8659, 48037), (13607, 30569)]