61374131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 81002880

約数和(自身を除く): 19628749

約数列:

[1, 7, 13, 17, 91, 97, 119, 221, 409, 679, 1261, 1547, 1649, 2863, 5317, 6953, 8827, 11543, 21437, 37219, 39673, 48671, 90389, 150059, 277711, 515749, 632723, 674441, 3610243, 4721087, 8767733, 61374131]

約数ペア:

[(1, 61374131), (7, 8767733), (13, 4721087), (17, 3610243), (91, 674441), (97, 632723), (119, 515749), (221, 277711), (409, 150059), (679, 90389), (1261, 48671), (1547, 39673), (1649, 37219), (2863, 21437), (5317, 11543), (6953, 8827)]