21224433

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4603}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 29833920

約数和(自身を除く): 8609487

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4603, 4611, 13809, 133487, 243959, 400461, 731877, 7074811, 21224433]

約数ペア:

[(1, 21224433), (3, 7074811), (29, 731877), (53, 400461), (87, 243959), (159, 133487), (1537, 13809), (4603, 4611)]