53408733

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 83542272

約数和(自身を除く): 30133539

約数列:

[1, 3, 7, 21, 61, 173, 183, 241, 427, 519, 723, 1211, 1281, 1687, 3633, 5061, 10553, 14701, 31659, 41693, 44103, 73871, 102907, 125079, 221613, 291851, 308721, 875553, 2543273, 7629819, 17802911, 53408733]

約数ペア:

[(1, 53408733), (3, 17802911), (7, 7629819), (21, 2543273), (61, 875553), (173, 308721), (183, 291851), (241, 221613), (427, 125079), (519, 102907), (723, 73871), (1211, 44103), (1281, 41693), (1687, 31659), (3633, 14701), (5061, 10553)]