16130457

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 27505920

約数和(自身を除く): 11375463

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 463, 553, 711, 1389, 1659, 3241, 3871, 4167, 4977, 9723, 11613, 22687, 29169, 34839, 36577, 68061, 109731, 204183, 256039, 329193, 768117, 1792273, 2304351, 5376819, 16130457]

約数ペア:

[(1, 16130457), (3, 5376819), (7, 2304351), (9, 1792273), (21, 768117), (49, 329193), (63, 256039), (79, 204183), (147, 109731), (237, 68061), (441, 36577), (463, 34839), (553, 29169), (711, 22687), (1389, 11613), (1659, 9723), (3241, 4977), (3871, 4167)]