145149719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 178053120

約数和(自身を除く): 32903401

約数列:

[1, 11, 13, 31, 137, 143, 239, 341, 403, 1507, 1781, 2629, 3107, 4247, 4433, 7409, 19591, 32743, 34177, 46717, 55211, 81499, 96317, 360173, 425659, 607321, 1015033, 1059487, 4682249, 11165363, 13195429, 145149719]

約数ペア:

[(1, 145149719), (11, 13195429), (13, 11165363), (31, 4682249), (137, 1059487), (143, 1015033), (239, 607321), (341, 425659), (403, 360173), (1507, 96317), (1781, 81499), (2629, 55211), (3107, 46717), (4247, 34177), (4433, 32743), (7409, 19591)]