1306929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 2064384

約数和(自身を除く): 757455

約数列:

[1, 3, 13, 23, 31, 39, 47, 69, 93, 141, 299, 403, 611, 713, 897, 1081, 1209, 1457, 1833, 2139, 3243, 4371, 9269, 14053, 18941, 27807, 33511, 42159, 56823, 100533, 435643, 1306929]

約数ペア:

[(1, 1306929), (3, 435643), (13, 100533), (23, 56823), (31, 42159), (39, 33511), (47, 27807), (69, 18941), (93, 14053), (141, 9269), (299, 4371), (403, 3243), (611, 2139), (713, 1833), (897, 1457), (1081, 1209)]