24887207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 27007200

約数和(自身を除く): 2119993

約数列:

[1, 19, 61, 109, 197, 1159, 2071, 3743, 6649, 12017, 21473, 126331, 228323, 407987, 1309853, 24887207]

約数ペア:

[(1, 24887207), (19, 1309853), (61, 407987), (109, 228323), (197, 126331), (1159, 21473), (2071, 12017), (3743, 6649)]