1098652009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1\times {\mathrm{5639}}^1$

素因数の和:7800

約数の個数: 16

約数和(自身を含む): 1353058560

約数和(自身を除く): 254406551

約数列:

[1, 7, 13, 91, 2141, 5639, 14987, 27833, 39473, 73307, 194831, 513149, 12073099, 84511693, 156950287, 1098652009]

約数ペア:

[(1, 1098652009), (7, 156950287), (13, 84511693), (91, 12073099), (2141, 513149), (5639, 194831), (14987, 73307), (27833, 39473)]