38319827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 12752173

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 599, 703, 1729, 3367, 4193, 4921, 7787, 9139, 11381, 22163, 54509, 63973, 79667, 147953, 155141, 288119, 421097, 1035671, 2016833, 2947679, 5474261, 38319827]

約数ペア:

[(1, 38319827), (7, 5474261), (13, 2947679), (19, 2016833), (37, 1035671), (91, 421097), (133, 288119), (247, 155141), (259, 147953), (481, 79667), (599, 63973), (703, 54509), (1729, 22163), (3367, 11381), (4193, 9139), (4921, 7787)]