89515137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 129126400

約数和(自身を除く): 39611263

約数列:

[1, 3, 19, 57, 79, 103, 193, 237, 309, 579, 1501, 1957, 3667, 4503, 5871, 8137, 11001, 15247, 19879, 24411, 45741, 59637, 154603, 289693, 377701, 463809, 869079, 1133103, 1570441, 4711323, 29838379, 89515137]

約数ペア:

[(1, 89515137), (3, 29838379), (19, 4711323), (57, 1570441), (79, 1133103), (103, 869079), (193, 463809), (237, 377701), (309, 289693), (579, 154603), (1501, 59637), (1957, 45741), (3667, 24411), (4503, 19879), (5871, 15247), (8137, 11001)]