358242017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 448761600

約数和(自身を除く): 90519583

約数列:

[1, 7, 19, 29, 133, 203, 293, 317, 551, 2051, 2219, 3857, 5567, 6023, 8497, 9193, 38969, 42161, 59479, 64351, 92881, 161443, 174667, 650167, 1130101, 1222669, 1764739, 2693549, 12353173, 18854843, 51177431, 358242017]

約数ペア:

[(1, 358242017), (7, 51177431), (19, 18854843), (29, 12353173), (133, 2693549), (203, 1764739), (293, 1222669), (317, 1130101), (551, 650167), (2051, 174667), (2219, 161443), (3857, 92881), (5567, 64351), (6023, 59479), (8497, 42161), (9193, 38969)]