142019939901

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1\times {\mathrm{48619}}^1$

素因数の和:55969

約数の個数: 32

約数和(自身を含む): 227837209600

約数和(自身を除く): 85817269699

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7321, 21963, 48619, 51247, 139099, 145857, 153741, 340333, 417297, 923761, 973693, 1020999, 2771283, 2921079, 6466327, 19398981, 355939699, 1067819097, 2491577893, 6762854281, 7474733679, 20288562843, 47339979967, 142019939901]

約数ペア:

[(1, 142019939901), (3, 47339979967), (7, 20288562843), (19, 7474733679), (21, 6762854281), (57, 2491577893), (133, 1067819097), (399, 355939699), (7321, 19398981), (21963, 6466327), (48619, 2921079), (51247, 2771283), (139099, 1020999), (145857, 973693), (153741, 923761), (340333, 417297)]