1325668799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 1654603776

約数和(自身を除く): 328934977

約数列:

[1, 7, 13, 91, 127, 251, 457, 889, 1651, 1757, 3199, 3263, 5941, 11557, 22841, 31877, 41587, 58039, 114707, 223139, 406273, 414401, 754507, 802949, 1491191, 2900807, 5281549, 10438337, 14567789, 101974523, 189381257, 1325668799]

約数ペア:

[(1, 1325668799), (7, 189381257), (13, 101974523), (91, 14567789), (127, 10438337), (251, 5281549), (457, 2900807), (889, 1491191), (1651, 802949), (1757, 754507), (3199, 414401), (3263, 406273), (5941, 223139), (11557, 114707), (22841, 58039), (31877, 41587)]