53737453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 73635840

約数和(自身を除く): 19898387

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1597, 1771, 3059, 4807, 11179, 17567, 30343, 33649, 36731, 122969, 212401, 257117, 333773, 404041, 697889, 2336411, 2828287, 4885223, 7676779, 53737453]

約数ペア:

[(1, 53737453), (7, 7676779), (11, 4885223), (19, 2828287), (23, 2336411), (77, 697889), (133, 404041), (161, 333773), (209, 257117), (253, 212401), (437, 122969), (1463, 36731), (1597, 33649), (1771, 30343), (3059, 17567), (4807, 11179)]