16346421

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6682

約数の個数: 32

約数和(自身を含む): 29809920

約数和(自身を除く): 13463499

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6653, 19959, 46571, 59877, 86489, 139713, 179631, 259467, 419139, 605423, 778401, 1257417, 1816269, 2335203, 5448807, 16346421]

約数ペア:

[(1, 16346421), (3, 5448807), (7, 2335203), (9, 1816269), (13, 1257417), (21, 778401), (27, 605423), (39, 419139), (63, 259467), (91, 179631), (117, 139713), (189, 86489), (273, 59877), (351, 46571), (819, 19959), (2457, 6653)]