22751337

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 14677143

約数列:

[1, 3, 7, 21, 37, 47, 49, 89, 111, 141, 147, 259, 267, 329, 623, 777, 987, 1739, 1813, 1869, 2303, 3293, 4183, 4361, 5217, 5439, 6909, 9879, 12173, 12549, 13083, 23051, 29281, 36519, 69153, 85211, 87843, 154771, 161357, 204967, 255633, 464313, 484071, 614901, 1083397, 3250191, 7583779, 22751337]

約数ペア:

[(1, 22751337), (3, 7583779), (7, 3250191), (21, 1083397), (37, 614901), (47, 484071), (49, 464313), (89, 255633), (111, 204967), (141, 161357), (147, 154771), (259, 87843), (267, 85211), (329, 69153), (623, 36519), (777, 29281), (987, 23051), (1739, 13083), (1813, 12549), (1869, 12173), (2303, 9879), (3293, 6909), (4183, 5439), (4361, 5217)]