221444454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479317}}^1$

素因数の和:479340

約数の個数: 32

約数和(自身を含む): 552174336

約数和(自身を除く): 330729882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 479317, 958634, 1437951, 2875902, 3355219, 5272487, 6710438, 10065657, 10544974, 15817461, 20131314, 31634922, 36907409, 73814818, 110722227, 221444454]

約数ペア:

[(1, 221444454), (2, 110722227), (3, 73814818), (6, 36907409), (7, 31634922), (11, 20131314), (14, 15817461), (21, 10544974), (22, 10065657), (33, 6710438), (42, 5272487), (66, 3355219), (77, 2875902), (154, 1437951), (231, 958634), (462, 479317)]