23126439

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 37440000

約数和(自身を除く): 14313561

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 389, 399, 447, 1043, 1167, 2723, 2831, 3129, 7391, 8169, 8493, 19817, 22173, 51737, 57961, 59451, 155211, 173883, 405727, 1101259, 1217181, 3303777, 7708813, 23126439]

約数ペア:

[(1, 23126439), (3, 7708813), (7, 3303777), (19, 1217181), (21, 1101259), (57, 405727), (133, 173883), (149, 155211), (389, 59451), (399, 57961), (447, 51737), (1043, 22173), (1167, 19817), (2723, 8493), (2831, 8169), (3129, 7391)]