1214603103

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{137383}}^1$

素因数の和:137814

約数の個数: 16

約数和(自身を含む): 1855233536

約数和(自身を除く): 640630433

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 137383, 412149, 961681, 2885043, 57838243, 173514729, 404867701, 1214603103]

約数ペア:

[(1, 1214603103), (3, 404867701), (7, 173514729), (21, 57838243), (421, 2885043), (1263, 961681), (2947, 412149), (8841, 137383)]