326378717

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 397522944

約数和(自身を除く): 71144227

約数列:

[1, 7, 23, 53, 161, 371, 529, 1219, 1663, 3703, 8533, 11641, 28037, 38249, 88139, 196259, 267743, 616973, 879727, 2027197, 6158089, 14190379, 46625531, 326378717]

約数ペア:

[(1, 326378717), (7, 46625531), (23, 14190379), (53, 6158089), (161, 2027197), (371, 879727), (529, 616973), (1219, 267743), (1663, 196259), (3703, 88139), (8533, 38249), (11641, 28037)]