251201588001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4363}}^1\times {\mathrm{16223}}^1$

素因数の和:20622

約数の個数: 48

約数和(自身を含む): 414613794816

約数和(自身を除く): 163412206815

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 4363, 13089, 16223, 30541, 48669, 56719, 91623, 113561, 170157, 210899, 340683, 397033, 632697, 737347, 1191099, 1476293, 2212041, 2741687, 4428879, 5161429, 8225061, 15484287, 19191809, 57575427, 70780949, 212342847, 495466643, 920152337, 1486399929, 2760457011, 6441066359, 11961980381, 19323199077, 35885941143, 83733862667, 251201588001]

約数ペア:

[(1, 251201588001), (3, 83733862667), (7, 35885941143), (13, 19323199077), (21, 11961980381), (39, 6441066359), (91, 2760457011), (169, 1486399929), (273, 920152337), (507, 495466643), (1183, 212342847), (3549, 70780949), (4363, 57575427), (13089, 19191809), (16223, 15484287), (30541, 8225061), (48669, 5161429), (56719, 4428879), (91623, 2741687), (113561, 2212041), (170157, 1476293), (210899, 1191099), (340683, 737347), (397033, 632697)]