1328603891457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8237}}^1\times {\mathrm{91283}}^1$

素因数の和:99573

約数の個数: 32

約数和(自身を含む): 1925113835520

約数和(自身を除く): 596509944063

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 8237, 24711, 91283, 156503, 255347, 273849, 469509, 766041, 1734377, 2829773, 4851593, 5203131, 8489319, 14554779, 53765687, 161297061, 751898071, 2255694213, 14286063349, 23308840201, 42858190047, 69926520603, 442867963819, 1328603891457]

約数ペア:

[(1, 1328603891457), (3, 442867963819), (19, 69926520603), (31, 42858190047), (57, 23308840201), (93, 14286063349), (589, 2255694213), (1767, 751898071), (8237, 161297061), (24711, 53765687), (91283, 14554779), (156503, 8489319), (255347, 5203131), (273849, 4851593), (469509, 2829773), (766041, 1734377)]