616612413

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 887362560

約数和(自身を除く): 270750147

約数列:

[1, 3, 29, 31, 87, 93, 97, 291, 899, 2357, 2697, 2813, 3007, 7071, 8439, 9021, 68353, 73067, 87203, 205059, 219201, 228629, 261609, 685887, 2118943, 6356829, 6630241, 7087499, 19890723, 21262497, 205537471, 616612413]

約数ペア:

[(1, 616612413), (3, 205537471), (29, 21262497), (31, 19890723), (87, 7087499), (93, 6630241), (97, 6356829), (291, 2118943), (899, 685887), (2357, 261609), (2697, 228629), (2813, 219201), (3007, 205059), (7071, 87203), (8439, 73067), (9021, 68353)]