1212142407

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{1663}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 1881784320

約数和(自身を除く): 669641913

約数列:

[1, 3, 7, 21, 61, 183, 427, 569, 1281, 1663, 1707, 3983, 4989, 11641, 11949, 34709, 34923, 101443, 104127, 242963, 304329, 710101, 728889, 946247, 2130303, 2838741, 6623729, 19871187, 57721067, 173163201, 404047469, 1212142407]

約数ペア:

[(1, 1212142407), (3, 404047469), (7, 173163201), (21, 57721067), (61, 19871187), (183, 6623729), (427, 2838741), (569, 2130303), (1281, 946247), (1663, 728889), (1707, 710101), (3983, 304329), (4989, 242963), (11641, 104127), (11949, 101443), (34709, 34923)]