53336647

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 71807232

約数和(自身を除く): 18470585

約数列:

[1, 7, 13, 31, 37, 49, 73, 91, 217, 259, 403, 481, 511, 637, 949, 1147, 1519, 1813, 2263, 2701, 2821, 3367, 3577, 6643, 8029, 14911, 15841, 18907, 19747, 23569, 29419, 35113, 46501, 56203, 83731, 104377, 110887, 132349, 205933, 245791, 586117, 730639, 1088503, 1441531, 1720537, 4102819, 7619521, 53336647]

約数ペア:

[(1, 53336647), (7, 7619521), (13, 4102819), (31, 1720537), (37, 1441531), (49, 1088503), (73, 730639), (91, 586117), (217, 245791), (259, 205933), (403, 132349), (481, 110887), (511, 104377), (637, 83731), (949, 56203), (1147, 46501), (1519, 35113), (1813, 29419), (2263, 23569), (2701, 19747), (2821, 18907), (3367, 15841), (3577, 14911), (6643, 8029)]