1156323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 779037

約数列:

[1, 3, 7, 17, 21, 41, 51, 79, 119, 123, 237, 287, 357, 553, 697, 861, 1343, 1659, 2091, 3239, 4029, 4879, 9401, 9717, 14637, 22673, 28203, 55063, 68019, 165189, 385441, 1156323]

約数ペア:

[(1, 1156323), (3, 385441), (7, 165189), (17, 68019), (21, 55063), (41, 28203), (51, 22673), (79, 14637), (119, 9717), (123, 9401), (237, 4879), (287, 4029), (357, 3239), (553, 2091), (697, 1659), (861, 1343)]