156767163

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 246468096

約数和(自身を除く): 89700933

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 581, 1113, 1697, 1743, 4399, 5091, 11879, 13197, 30793, 35637, 89941, 92379, 140851, 269823, 422553, 629587, 985957, 1888761, 2957871, 7465103, 22395309, 52255721, 156767163]

約数ペア:

[(1, 156767163), (3, 52255721), (7, 22395309), (21, 7465103), (53, 2957871), (83, 1888761), (159, 985957), (249, 629587), (371, 422553), (581, 269823), (1113, 140851), (1697, 92379), (1743, 89941), (4399, 35637), (5091, 30793), (11879, 13197)]