142164057

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 78466983

約数列:

[1, 3, 7, 21, 113, 139, 339, 417, 431, 791, 973, 1293, 2373, 2919, 3017, 9051, 15707, 47121, 48703, 59909, 109949, 146109, 179727, 329847, 340921, 419363, 1022763, 1258089, 6769717, 20309151, 47388019, 142164057]

約数ペア:

[(1, 142164057), (3, 47388019), (7, 20309151), (21, 6769717), (113, 1258089), (139, 1022763), (339, 419363), (417, 340921), (431, 329847), (791, 179727), (973, 146109), (1293, 109949), (2373, 59909), (2919, 48703), (3017, 47121), (9051, 15707)]