70974897

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 112831488

約数和(自身を除く): 41856591

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 1483, 2279, 4449, 6837, 10381, 15953, 31143, 47859, 63769, 78599, 191307, 235797, 446383, 550193, 1339149, 1650579, 3379757, 10139271, 23658299, 70974897]

約数ペア:

[(1, 70974897), (3, 23658299), (7, 10139271), (21, 3379757), (43, 1650579), (53, 1339149), (129, 550193), (159, 446383), (301, 235797), (371, 191307), (903, 78599), (1113, 63769), (1483, 47859), (2279, 31143), (4449, 15953), (6837, 10381)]