65502213

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1823}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 39560187

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1239, 1711, 1823, 5133, 5469, 11977, 12761, 35931, 38283, 52867, 107557, 158601, 322671, 370069, 752899, 1110207, 2258697, 3119153, 9357459, 21834071, 65502213]

約数ペア:

[(1, 65502213), (3, 21834071), (7, 9357459), (21, 3119153), (29, 2258697), (59, 1110207), (87, 752899), (177, 370069), (203, 322671), (413, 158601), (609, 107557), (1239, 52867), (1711, 38283), (1823, 35931), (5133, 12761), (5469, 11977)]