212316178539

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1597}}^1\times {\mathrm{5659}}^1$

素因数の和:7491

約数の個数: 32

約数和(自身を含む): 291745198080

約数和(自身を除く): 79429019541

約数列:

[1, 3, 41, 123, 191, 573, 1597, 4791, 5659, 7831, 16977, 23493, 65477, 196431, 232019, 305027, 696057, 915081, 1080869, 3242607, 9037423, 12506107, 27112269, 37518321, 44315629, 132946887, 370534343, 1111603029, 1726147793, 5178443379, 70772059513, 212316178539]

約数ペア:

[(1, 212316178539), (3, 70772059513), (41, 5178443379), (123, 1726147793), (191, 1111603029), (573, 370534343), (1597, 132946887), (4791, 44315629), (5659, 37518321), (7831, 27112269), (16977, 12506107), (23493, 9037423), (65477, 3242607), (196431, 1080869), (232019, 915081), (305027, 696057)]