1396750089

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{12983}}^1$

素因数の和:13149

約数の個数: 32

約数和(自身を含む): 2193776640

約数和(自身を除く): 797026551

約数列:

[1, 3, 7, 21, 47, 109, 141, 327, 329, 763, 987, 2289, 5123, 12983, 15369, 35861, 38949, 90881, 107583, 272643, 610201, 1415147, 1830603, 4245441, 4271407, 9906029, 12814221, 29718087, 66511909, 199535727, 465583363, 1396750089]

約数ペア:

[(1, 1396750089), (3, 465583363), (7, 199535727), (21, 66511909), (47, 29718087), (109, 12814221), (141, 9906029), (327, 4271407), (329, 4245441), (763, 1830603), (987, 1415147), (2289, 610201), (5123, 272643), (12983, 107583), (15369, 90881), (35861, 38949)]