2920409843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137567}}^1$

素因数の和:137674

約数の個数: 16

約数和(自身を含む): 3328045056

約数和(自身を除く): 407635213

約数列:

[1, 13, 23, 71, 299, 923, 1633, 21229, 137567, 1788371, 3164041, 9767257, 41132533, 126974341, 224646911, 2920409843]

約数ペア:

[(1, 2920409843), (13, 224646911), (23, 126974341), (71, 41132533), (299, 9767257), (923, 3164041), (1633, 1788371), (21229, 137567)]