1521058

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1581566

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 83, 98, 119, 154, 166, 187, 238, 374, 539, 581, 833, 913, 1078, 1162, 1309, 1411, 1666, 1826, 2618, 2822, 4067, 6391, 8134, 9163, 9877, 12782, 15521, 18326, 19754, 31042, 44737, 69139, 89474, 108647, 138278, 217294, 760529, 1521058]

約数ペア:

[(1, 1521058), (2, 760529), (7, 217294), (11, 138278), (14, 108647), (17, 89474), (22, 69139), (34, 44737), (49, 31042), (77, 19754), (83, 18326), (98, 15521), (119, 12782), (154, 9877), (166, 9163), (187, 8134), (238, 6391), (374, 4067), (539, 2822), (581, 2618), (833, 1826), (913, 1666), (1078, 1411), (1162, 1309)]