103480251

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 166871040

約数和(自身を除く): 63390789

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 399, 669, 1163, 1561, 3489, 4237, 4683, 8141, 12711, 22097, 24423, 29659, 66291, 88977, 154679, 259349, 464037, 778047, 1815443, 4927631, 5446329, 14782893, 34493417, 103480251]

約数ペア:

[(1, 103480251), (3, 34493417), (7, 14782893), (19, 5446329), (21, 4927631), (57, 1815443), (133, 778047), (223, 464037), (399, 259349), (669, 154679), (1163, 88977), (1561, 66291), (3489, 29659), (4237, 24423), (4683, 22097), (8141, 12711)]