1255376493

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4703}}^1$

素因数の和:4958

約数の個数: 48

約数和(自身を含む): 2191687680

約数和(自身を除く): 936311187

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 223, 399, 669, 1197, 1561, 2007, 4237, 4683, 4703, 12711, 14049, 14109, 29659, 32921, 38133, 42327, 88977, 89357, 98763, 266931, 268071, 296289, 625499, 804213, 1048769, 1876497, 3146307, 5629491, 7341383, 9438921, 19926611, 22024149, 59779833, 66072447, 139486277, 179339499, 418458831, 1255376493]

約数ペア:

[(1, 1255376493), (3, 418458831), (7, 179339499), (9, 139486277), (19, 66072447), (21, 59779833), (57, 22024149), (63, 19926611), (133, 9438921), (171, 7341383), (223, 5629491), (399, 3146307), (669, 1876497), (1197, 1048769), (1561, 804213), (2007, 625499), (4237, 296289), (4683, 268071), (4703, 266931), (12711, 98763), (14049, 89357), (14109, 88977), (29659, 42327), (32921, 38133)]