123023901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 223727616

約数和(自身を除く): 100703715

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 143, 213, 231, 273, 429, 497, 577, 781, 923, 1001, 1491, 1731, 2343, 2769, 3003, 4039, 5467, 6347, 6461, 7501, 10153, 12117, 16401, 19041, 19383, 22503, 30459, 40967, 44429, 52507, 71071, 82511, 122901, 133287, 157521, 213213, 247533, 286769, 450637, 532571, 577577, 860307, 1351911, 1597713, 1732731, 3154459, 3727997, 5858281, 9463377, 11183991, 17574843, 41007967, 123023901]

約数ペア:

[(1, 123023901), (3, 41007967), (7, 17574843), (11, 11183991), (13, 9463377), (21, 5858281), (33, 3727997), (39, 3154459), (71, 1732731), (77, 1597713), (91, 1351911), (143, 860307), (213, 577577), (231, 532571), (273, 450637), (429, 286769), (497, 247533), (577, 213213), (781, 157521), (923, 133287), (1001, 122901), (1491, 82511), (1731, 71071), (2343, 52507), (2769, 44429), (3003, 40967), (4039, 30459), (5467, 22503), (6347, 19383), (6461, 19041), (7501, 16401), (10153, 12117)]