1330290031

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 1614919680

約数和(自身を除く): 284629649

約数列:

[1, 7, 23, 89, 161, 263, 353, 623, 1841, 2047, 2471, 6049, 8119, 14329, 23407, 31417, 42343, 56833, 92839, 163849, 219919, 538361, 649873, 722591, 2135297, 3768527, 5058137, 8262671, 14947079, 57838697, 190041433, 1330290031]

約数ペア:

[(1, 1330290031), (7, 190041433), (23, 57838697), (89, 14947079), (161, 8262671), (263, 5058137), (353, 3768527), (623, 2135297), (1841, 722591), (2047, 649873), (2471, 538361), (6049, 219919), (8119, 163849), (14329, 92839), (23407, 56833), (31417, 42343)]