16455327

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 27666432

約数和(自身を除く): 11211105

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 157, 161, 217, 471, 483, 651, 713, 1099, 1127, 1519, 2139, 3297, 3381, 3611, 4557, 4867, 4991, 7693, 10833, 14601, 14973, 23079, 25277, 34069, 34937, 75831, 102207, 104811, 111941, 176939, 238483, 335823, 530817, 715449, 783587, 2350761, 5485109, 16455327]

約数ペア:

[(1, 16455327), (3, 5485109), (7, 2350761), (21, 783587), (23, 715449), (31, 530817), (49, 335823), (69, 238483), (93, 176939), (147, 111941), (157, 104811), (161, 102207), (217, 75831), (471, 34937), (483, 34069), (651, 25277), (713, 23079), (1099, 14973), (1127, 14601), (1519, 10833), (2139, 7693), (3297, 4991), (3381, 4867), (3611, 4557)]