508716313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 635765760

約数和(自身を除く): 127049447

約数列:

[1, 7, 17, 53, 79, 119, 371, 553, 901, 1021, 1343, 4187, 6307, 7147, 9401, 17357, 29309, 54113, 71179, 80659, 121499, 378791, 498253, 564613, 919921, 1371203, 4274927, 6439447, 9598421, 29924489, 72673759, 508716313]

約数ペア:

[(1, 508716313), (7, 72673759), (17, 29924489), (53, 9598421), (79, 6439447), (119, 4274927), (371, 1371203), (553, 919921), (901, 564613), (1021, 498253), (1343, 378791), (4187, 121499), (6307, 80659), (7147, 71179), (9401, 54113), (17357, 29309)]