1489215541247

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1\times {\mathrm{19163}}^1$

素因数の和:22440

約数の個数: 48

約数和(自身を含む): 1898194966560

約数和(自身を除く): 408979425313

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3217, 3451, 19163, 22519, 24157, 54689, 93293, 134141, 157633, 325771, 382823, 555727, 653051, 938987, 1585981, 2280397, 2679761, 3890089, 4571357, 9447359, 11101867, 15962779, 27230623, 61647371, 66131513, 77713069, 431531597, 462920591, 1048005307, 1787773759, 3020721179, 7336037149, 12514416313, 30392153903, 51352260043, 87600914191, 212745077321, 1489215541247]

約数ペア:

[(1, 1489215541247), (7, 212745077321), (17, 87600914191), (29, 51352260043), (49, 30392153903), (119, 12514416313), (203, 7336037149), (493, 3020721179), (833, 1787773759), (1421, 1048005307), (3217, 462920591), (3451, 431531597), (19163, 77713069), (22519, 66131513), (24157, 61647371), (54689, 27230623), (93293, 15962779), (134141, 11101867), (157633, 9447359), (325771, 4571357), (382823, 3890089), (555727, 2679761), (653051, 2280397), (938987, 1585981)]