13003974

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 29467152

約数和(自身を除く): 16463178

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 317, 318, 387, 477, 634, 774, 951, 954, 1902, 2279, 2853, 4558, 5706, 6837, 13631, 13674, 16801, 20511, 27262, 33602, 40893, 41022, 50403, 81786, 100806, 122679, 151209, 245358, 302418, 722443, 1444886, 2167329, 4334658, 6501987, 13003974]

約数ペア:

[(1, 13003974), (2, 6501987), (3, 4334658), (6, 2167329), (9, 1444886), (18, 722443), (43, 302418), (53, 245358), (86, 151209), (106, 122679), (129, 100806), (159, 81786), (258, 50403), (317, 41022), (318, 40893), (387, 33602), (477, 27262), (634, 20511), (774, 16801), (951, 13674), (954, 13631), (1902, 6837), (2279, 5706), (2853, 4558)]