56943159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 94080000

約数和(自身を除く): 37136841

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 1169, 1249, 2171, 3507, 3747, 6513, 8743, 15197, 16237, 26229, 45591, 48711, 113659, 208583, 340977, 625749, 1460081, 2711579, 4380243, 8134737, 18981053, 56943159]

約数ペア:

[(1, 56943159), (3, 18981053), (7, 8134737), (13, 4380243), (21, 2711579), (39, 1460081), (91, 625749), (167, 340977), (273, 208583), (501, 113659), (1169, 48711), (1249, 45591), (2171, 26229), (3507, 16237), (3747, 15197), (6513, 8743)]