1634633

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 687799

約数列:

[1, 7, 11, 13, 23, 71, 77, 91, 143, 161, 253, 299, 497, 781, 923, 1001, 1633, 1771, 2093, 3289, 5467, 6461, 10153, 11431, 17963, 21229, 23023, 71071, 125741, 148603, 233519, 1634633]

約数ペア:

[(1, 1634633), (7, 233519), (11, 148603), (13, 125741), (23, 71071), (71, 23023), (77, 21229), (91, 17963), (143, 11431), (161, 10153), (253, 6461), (299, 5467), (497, 3289), (781, 2093), (923, 1771), (1001, 1633)]