60481421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 27770995

約数列:

[1, 7, 11, 13, 23, 37, 71, 77, 91, 143, 161, 253, 259, 299, 407, 481, 497, 781, 851, 923, 1001, 1633, 1771, 2093, 2627, 2849, 3289, 3367, 5291, 5467, 5957, 6461, 9361, 10153, 11063, 11431, 17963, 18389, 21229, 23023, 28897, 34151, 37037, 60421, 65527, 71071, 77441, 121693, 125741, 148603, 202279, 233519, 239057, 375661, 422947, 664631, 785473, 851851, 1634633, 2629627, 4652417, 5498311, 8640203, 60481421]

約数ペア:

[(1, 60481421), (7, 8640203), (11, 5498311), (13, 4652417), (23, 2629627), (37, 1634633), (71, 851851), (77, 785473), (91, 664631), (143, 422947), (161, 375661), (253, 239057), (259, 233519), (299, 202279), (407, 148603), (481, 125741), (497, 121693), (781, 77441), (851, 71071), (923, 65527), (1001, 60421), (1633, 37037), (1771, 34151), (2093, 28897), (2627, 23023), (2849, 21229), (3289, 18389), (3367, 17963), (5291, 11431), (5467, 11063), (5957, 10153), (6461, 9361)]