248672013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 351859200

約数和(自身を除く): 103187187

約数列:

[1, 3, 29, 79, 87, 97, 237, 291, 373, 1119, 2291, 2813, 6873, 7663, 8439, 10817, 22989, 29467, 32451, 36181, 88401, 108543, 222227, 666681, 854543, 1049249, 2563629, 2858299, 3147747, 8574897, 82890671, 248672013]

約数ペア:

[(1, 248672013), (3, 82890671), (29, 8574897), (79, 3147747), (87, 2858299), (97, 2563629), (237, 1049249), (291, 854543), (373, 666681), (1119, 222227), (2291, 108543), (2813, 88401), (6873, 36181), (7663, 32451), (8439, 29467), (10817, 22989)]