15668918979

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1\times {\mathrm{24907}}^1$

素因数の和:25979

約数の個数: 32

約数和(自身を含む): 24724677120

約数和(自身を除く): 9055758141

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1033, 3099, 7231, 21693, 24907, 29957, 74721, 89871, 174349, 209699, 523047, 629097, 722303, 2166909, 5056121, 15168363, 25728931, 77186793, 180102517, 540307551, 746138999, 2238416997, 5222972993, 15668918979]

約数ペア:

[(1, 15668918979), (3, 5222972993), (7, 2238416997), (21, 746138999), (29, 540307551), (87, 180102517), (203, 77186793), (609, 25728931), (1033, 15168363), (3099, 5056121), (7231, 2166909), (21693, 722303), (24907, 629097), (29957, 523047), (74721, 209699), (89871, 174349)]