133440430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{430453}}^1$

素因数の和:430491

約数の個数: 16

約数和(自身を含む): 247941504

約数和(自身を除く): 114501074

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 430453, 860906, 2152265, 4304530, 13344043, 26688086, 66720215, 133440430]

約数ペア:

[(1, 133440430), (2, 66720215), (5, 26688086), (10, 13344043), (31, 4304530), (62, 2152265), (155, 860906), (310, 430453)]