23619365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 12875995

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 1979, 2387, 9895, 11935, 13853, 21769, 61349, 69265, 108845, 152383, 306745, 429443, 674839, 761915, 2147215, 3374195, 4723873, 23619365]

約数ペア:

[(1, 23619365), (5, 4723873), (7, 3374195), (11, 2147215), (31, 761915), (35, 674839), (55, 429443), (77, 306745), (155, 152383), (217, 108845), (341, 69265), (385, 61349), (1085, 21769), (1705, 13853), (1979, 11935), (2387, 9895)]