1957139709

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{41183}}^1$

素因数の和:41297

約数の個数: 32

約数和(自身を含む): 3120758784

約数和(自身を除く): 1163619075

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 1533, 2263, 6789, 15841, 41183, 47523, 123549, 288281, 864843, 1276673, 3006359, 3830019, 8936711, 9019077, 21044513, 26810133, 63133539, 93197129, 279591387, 652379903, 1957139709]

約数ペア:

[(1, 1957139709), (3, 652379903), (7, 279591387), (21, 93197129), (31, 63133539), (73, 26810133), (93, 21044513), (217, 9019077), (219, 8936711), (511, 3830019), (651, 3006359), (1533, 1276673), (2263, 864843), (6789, 288281), (15841, 123549), (41183, 47523)]