23899967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 32363520

約数和(自身を除く): 8463553

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 601, 1729, 2093, 3059, 4207, 5681, 7813, 11419, 13823, 39767, 54691, 79933, 96761, 148447, 179699, 262637, 1039129, 1257893, 1838459, 3414281, 23899967]

約数ペア:

[(1, 23899967), (7, 3414281), (13, 1838459), (19, 1257893), (23, 1039129), (91, 262637), (133, 179699), (161, 148447), (247, 96761), (299, 79933), (437, 54691), (601, 39767), (1729, 13823), (2093, 11419), (3059, 7813), (4207, 5681)]