12830187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 19077120

約数和(自身を除く): 6246933

約数列:

[1, 3, 19, 31, 53, 57, 93, 137, 159, 411, 589, 1007, 1643, 1767, 2603, 3021, 4247, 4929, 7261, 7809, 12741, 21783, 31217, 80693, 93651, 137959, 225091, 242079, 413877, 675273, 4276729, 12830187]

約数ペア:

[(1, 12830187), (3, 4276729), (19, 675273), (31, 413877), (53, 242079), (57, 225091), (93, 137959), (137, 93651), (159, 80693), (411, 31217), (589, 21783), (1007, 12741), (1643, 7809), (1767, 7261), (2603, 4929), (3021, 4247)]