11998419839

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 14930023680

約数和(自身を除く): 2931603841

約数列:

[1, 7, 19, 49, 103, 133, 211, 593, 721, 931, 1477, 1957, 4009, 4151, 5047, 10339, 11267, 13699, 21733, 28063, 29057, 61079, 78869, 95893, 125123, 152131, 196441, 412927, 427553, 552083, 875861, 1064917, 1160501, 2377337, 2890489, 2992871, 6131027, 8123507, 12887669, 16641359, 20233423, 56864549, 90213683, 116489513, 244865711, 631495781, 1714059977, 11998419839]

約数ペア:

[(1, 11998419839), (7, 1714059977), (19, 631495781), (49, 244865711), (103, 116489513), (133, 90213683), (211, 56864549), (593, 20233423), (721, 16641359), (931, 12887669), (1477, 8123507), (1957, 6131027), (4009, 2992871), (4151, 2890489), (5047, 2377337), (10339, 1160501), (11267, 1064917), (13699, 875861), (21733, 552083), (28063, 427553), (29057, 412927), (61079, 196441), (78869, 152131), (95893, 125123)]