193307907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 289832256

約数和(自身を除く): 96524349

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 533, 689, 1599, 2067, 2173, 2281, 6519, 6843, 28249, 29653, 84747, 88959, 93521, 120893, 280563, 362679, 1215773, 1571609, 3647319, 4714827, 4956613, 14869839, 64435969, 193307907]

約数ペア:

[(1, 193307907), (3, 64435969), (13, 14869839), (39, 4956613), (41, 4714827), (53, 3647319), (123, 1571609), (159, 1215773), (533, 362679), (689, 280563), (1599, 120893), (2067, 93521), (2173, 88959), (2281, 84747), (6519, 29653), (6843, 28249)]