17357977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 5140583

約数列:

[1, 7, 13, 53, 59, 61, 91, 371, 413, 427, 689, 767, 793, 3127, 3233, 3599, 4823, 5369, 5551, 21889, 22631, 25193, 40651, 42029, 46787, 190747, 284557, 294203, 327509, 1335229, 2479711, 17357977]

約数ペア:

[(1, 17357977), (7, 2479711), (13, 1335229), (53, 327509), (59, 294203), (61, 284557), (91, 190747), (371, 46787), (413, 42029), (427, 40651), (689, 25193), (767, 22631), (793, 21889), (3127, 5551), (3233, 5369), (3599, 4823)]