977320526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{130973}}^1$

素因数の和:131036

約数の個数: 32

約数和(自身を含む): 1848305088

約数和(自身を除く): 870984562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 130973, 261946, 916811, 1702649, 1833622, 3405298, 5369893, 10739786, 11918543, 23837086, 37589251, 69808609, 75178502, 139617218, 488660263, 977320526]

約数ペア:

[(1, 977320526), (2, 488660263), (7, 139617218), (13, 75178502), (14, 69808609), (26, 37589251), (41, 23837086), (82, 11918543), (91, 10739786), (182, 5369893), (287, 3405298), (533, 1833622), (574, 1702649), (1066, 916811), (3731, 261946), (7462, 130973)]