23566821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 11425179

約数列:

[1, 3, 19, 29, 53, 57, 87, 159, 269, 551, 807, 1007, 1537, 1653, 3021, 4611, 5111, 7801, 14257, 15333, 23403, 29203, 42771, 87609, 148219, 270883, 413453, 444657, 812649, 1240359, 7855607, 23566821]

約数ペア:

[(1, 23566821), (3, 7855607), (19, 1240359), (29, 812649), (53, 444657), (57, 413453), (87, 270883), (159, 148219), (269, 87609), (551, 42771), (807, 29203), (1007, 23403), (1537, 15333), (1653, 14257), (3021, 7801), (4611, 5111)]