13130538

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 27029376

約数和(自身を除く): 13898838

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 263, 314, 318, 471, 526, 789, 942, 1578, 8321, 13939, 16642, 24963, 27878, 41291, 41817, 49926, 82582, 83634, 123873, 247746, 2188423, 4376846, 6565269, 13130538]

約数ペア:

[(1, 13130538), (2, 6565269), (3, 4376846), (6, 2188423), (53, 247746), (106, 123873), (157, 83634), (159, 82582), (263, 49926), (314, 41817), (318, 41291), (471, 27878), (526, 24963), (789, 16642), (942, 13939), (1578, 8321)]