69868491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15919}}^1$

素因数の和:15959

約数の個数: 32

約数和(自身を含む): 122265600

約数和(自身を除く): 52397109

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 15919, 47757, 111433, 175109, 302461, 334299, 525327, 907383, 1225763, 2117227, 3327071, 3677289, 6351681, 9981213, 23289497, 69868491]

約数ペア:

[(1, 69868491), (3, 23289497), (7, 9981213), (11, 6351681), (19, 3677289), (21, 3327071), (33, 2117227), (57, 1225763), (77, 907383), (133, 525327), (209, 334299), (231, 302461), (399, 175109), (627, 111433), (1463, 47757), (4389, 15919)]