1312917378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{242863}}^1$

素因数の和:242938

約数の個数: 32

約数和(自身を含む): 2832765696

約数和(自身を除く): 1519848318

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 5406, 242863, 485726, 728589, 1457178, 4128671, 8257342, 12386013, 12871739, 24772026, 25743478, 38615217, 77230434, 218819563, 437639126, 656458689, 1312917378]

約数ペア:

[(1, 1312917378), (2, 656458689), (3, 437639126), (6, 218819563), (17, 77230434), (34, 38615217), (51, 25743478), (53, 24772026), (102, 12871739), (106, 12386013), (159, 8257342), (318, 4128671), (901, 1457178), (1802, 728589), (2703, 485726), (5406, 242863)]