51280998

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 105380352

約数和(自身を除く): 54099354

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 786, 1231, 2462, 3693, 6943, 7386, 13886, 20829, 41658, 65243, 130486, 161261, 195729, 322522, 391458, 483783, 967566, 8546833, 17093666, 25640499, 51280998]

約数ペア:

[(1, 51280998), (2, 25640499), (3, 17093666), (6, 8546833), (53, 967566), (106, 483783), (131, 391458), (159, 322522), (262, 195729), (318, 161261), (393, 130486), (786, 65243), (1231, 41658), (2462, 20829), (3693, 13886), (6943, 7386)]