42386253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9133}}^1$

素因数の和:9173

約数の個数: 32

約数和(自身を含む): 73656576

約数和(自身を除く): 31270323

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 9133, 27399, 63931, 118729, 155261, 191793, 356187, 465783, 831103, 1086827, 2018393, 2493309, 3260481, 6055179, 14128751, 42386253]

約数ペア:

[(1, 42386253), (3, 14128751), (7, 6055179), (13, 3260481), (17, 2493309), (21, 2018393), (39, 1086827), (51, 831103), (91, 465783), (119, 356187), (221, 191793), (273, 155261), (357, 118729), (663, 63931), (1547, 27399), (4641, 9133)]