1241567691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{156823}}^1$

素因数の和:156875

約数の個数: 32

約数和(自身を含む): 2107714560

約数和(自身を除く): 866146869

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 156823, 470469, 1097761, 2038699, 3293283, 4547867, 6116097, 13643601, 14270893, 31835069, 42812679, 59122271, 95505207, 177366813, 413855897, 1241567691]

約数ペア:

[(1, 1241567691), (3, 413855897), (7, 177366813), (13, 95505207), (21, 59122271), (29, 42812679), (39, 31835069), (87, 14270893), (91, 13643601), (203, 6116097), (273, 4547867), (377, 3293283), (609, 2038699), (1131, 1097761), (2639, 470469), (7917, 156823)]