38743971

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 61724160

約数和(自身を除く): 22980189

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 339, 563, 609, 791, 1689, 2373, 3277, 3941, 9831, 11823, 16327, 22939, 48981, 63619, 68817, 114289, 190857, 342867, 445333, 1335999, 1844951, 5534853, 12914657, 38743971]

約数ペア:

[(1, 38743971), (3, 12914657), (7, 5534853), (21, 1844951), (29, 1335999), (87, 445333), (113, 342867), (203, 190857), (339, 114289), (563, 68817), (609, 63619), (791, 48981), (1689, 22939), (2373, 16327), (3277, 11823), (3941, 9831)]