23747493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 15991899

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 461, 669, 1383, 1561, 2453, 3227, 4683, 5071, 7359, 9681, 15213, 17171, 35497, 51513, 102803, 106491, 308409, 719621, 1130833, 2158863, 3392499, 7915831, 23747493]

約数ペア:

[(1, 23747493), (3, 7915831), (7, 3392499), (11, 2158863), (21, 1130833), (33, 719621), (77, 308409), (223, 106491), (231, 102803), (461, 51513), (669, 35497), (1383, 17171), (1561, 15213), (2453, 9681), (3227, 7359), (4683, 5071)]