214929561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4723}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 359175168

約数和(自身を除く): 144245607

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 1379, 2167, 4137, 4723, 6501, 14169, 15169, 33061, 45507, 51953, 99183, 155859, 363671, 930431, 1091013, 2791293, 6513017, 10234741, 19539051, 30704223, 71643187, 214929561]

約数ペア:

[(1, 214929561), (3, 71643187), (7, 30704223), (11, 19539051), (21, 10234741), (33, 6513017), (77, 2791293), (197, 1091013), (231, 930431), (591, 363671), (1379, 155859), (2167, 99183), (4137, 51953), (4723, 45507), (6501, 33061), (14169, 15169)]