23997589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 8258411

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 349, 517, 893, 1463, 2443, 3619, 3839, 6251, 6631, 9823, 16403, 26873, 46417, 68761, 72941, 114821, 180433, 311657, 510587, 1263031, 2181599, 3428227, 23997589]

約数ペア:

[(1, 23997589), (7, 3428227), (11, 2181599), (19, 1263031), (47, 510587), (77, 311657), (133, 180433), (209, 114821), (329, 72941), (349, 68761), (517, 46417), (893, 26873), (1463, 16403), (2443, 9823), (3619, 6631), (3839, 6251)]