8889474307

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{44389}}^1$

素因数の和:44531

約数の個数: 24

約数和(自身を含む): 10667449680

約数和(自身を除く): 1777975373

約数列:

[1, 7, 49, 61, 67, 427, 469, 2989, 3283, 4087, 28609, 44389, 200263, 310723, 2175061, 2707729, 2974063, 18954103, 20818441, 132678721, 145729087, 181417843, 1269924901, 8889474307]

約数ペア:

[(1, 8889474307), (7, 1269924901), (49, 181417843), (61, 145729087), (67, 132678721), (427, 20818441), (469, 18954103), (2989, 2974063), (3283, 2707729), (4087, 2175061), (28609, 310723), (44389, 200263)]