156880515063

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{21121}}^1\times {\mathrm{5881}}^1$

素因数の和:27426

約数の個数: 16

約数和(自身を含む): 209716451552

約数和(自身を除く): 52835936489

約数列:

[1, 3, 421, 1263, 5881, 17643, 21121, 63363, 2475901, 7427703, 8891941, 26675823, 124212601, 372637803, 52293505021, 156880515063]

約数ペア:

[(1, 156880515063), (3, 52293505021), (421, 372637803), (1263, 124212601), (5881, 26675823), (17643, 8891941), (21121, 7427703), (63363, 2475901)]