42711753

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 69027840

約数和(自身を除く): 26316087

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 641, 1169, 1923, 3173, 3507, 4487, 9519, 12179, 13461, 22211, 36537, 66633, 85253, 107047, 255759, 321141, 749329, 2033893, 2247987, 6101679, 14237251, 42711753]

約数ペア:

[(1, 42711753), (3, 14237251), (7, 6101679), (19, 2247987), (21, 2033893), (57, 749329), (133, 321141), (167, 255759), (399, 107047), (501, 85253), (641, 66633), (1169, 36537), (1923, 22211), (3173, 13461), (3507, 12179), (4487, 9519)]