1944451639

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 2177992800

約数和(自身を除く): 233541161

約数列:

[1, 13, 37, 149, 169, 481, 1937, 2087, 5513, 6253, 25181, 27131, 71669, 77219, 310963, 352703, 931697, 1003847, 4042519, 11505631, 13050011, 52552747, 149573203, 1944451639]

約数ペア:

[(1, 1944451639), (13, 149573203), (37, 52552747), (149, 13050011), (169, 11505631), (481, 4042519), (1937, 1003847), (2087, 931697), (5513, 352703), (6253, 310963), (25181, 77219), (27131, 71669)]