490139999

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 511932960

約数和(自身を除く): 21792961

約数列:

[1, 37, 89, 251, 593, 3293, 9287, 21941, 22339, 52777, 148843, 826543, 1952749, 5507191, 13247027, 490139999]

約数ペア:

[(1, 490139999), (37, 13247027), (89, 5507191), (251, 1952749), (593, 826543), (3293, 148843), (9287, 52777), (21941, 22339)]