1420295513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 1784385792

約数和(自身を除く): 364090279

約数列:

[1, 7, 13, 61, 91, 331, 427, 773, 793, 2317, 4303, 5411, 5551, 10049, 20191, 30121, 47153, 70343, 141337, 255863, 262483, 330071, 612989, 1791041, 1837381, 3326219, 4290923, 15607643, 23283533, 109253501, 202899359, 1420295513]

約数ペア:

[(1, 1420295513), (7, 202899359), (13, 109253501), (61, 23283533), (91, 15607643), (331, 4290923), (427, 3326219), (773, 1837381), (793, 1791041), (2317, 612989), (4303, 330071), (5411, 262483), (5551, 255863), (10049, 141337), (20191, 70343), (30121, 47153)]