236470731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4219}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 384053760

約数和(自身を除く): 147583029

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 357, 471, 1099, 2669, 3297, 4219, 8007, 12657, 18683, 29533, 56049, 71723, 88599, 215169, 502061, 662383, 1506183, 1987149, 4636681, 11260511, 13910043, 33781533, 78823577, 236470731]

約数ペア:

[(1, 236470731), (3, 78823577), (7, 33781533), (17, 13910043), (21, 11260511), (51, 4636681), (119, 1987149), (157, 1506183), (357, 662383), (471, 502061), (1099, 215169), (2669, 88599), (3297, 71723), (4219, 56049), (8007, 29533), (12657, 18683)]