103724719

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 123562320

約数和(自身を除く): 19837601

約数列:

[1, 7, 49, 97, 139, 157, 679, 973, 1099, 4753, 6811, 7693, 13483, 15229, 21823, 94381, 106603, 152761, 660667, 746221, 1069327, 2116831, 14817817, 103724719]

約数ペア:

[(1, 103724719), (7, 14817817), (49, 2116831), (97, 1069327), (139, 746221), (157, 660667), (679, 152761), (973, 106603), (1099, 94381), (4753, 21823), (6811, 15229), (7693, 13483)]