15697939929

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{47189}}^1$

素因数の和:47310

約数の個数: 48

約数和(自身を含む): 25478069760

約数和(自身を除く): 9780129831

約数列:

[1, 3, 7, 21, 31, 49, 73, 93, 147, 217, 219, 511, 651, 1519, 1533, 2263, 3577, 4557, 6789, 10731, 15841, 47189, 47523, 110887, 141567, 330323, 332661, 990969, 1462859, 2312261, 3444797, 4388577, 6936783, 10240013, 10334391, 24113579, 30720039, 71680091, 72340737, 106788707, 168795053, 215040273, 320366121, 506385159, 747520949, 2242562847, 5232646643, 15697939929]

約数ペア:

[(1, 15697939929), (3, 5232646643), (7, 2242562847), (21, 747520949), (31, 506385159), (49, 320366121), (73, 215040273), (93, 168795053), (147, 106788707), (217, 72340737), (219, 71680091), (511, 30720039), (651, 24113579), (1519, 10334391), (1533, 10240013), (2263, 6936783), (3577, 4388577), (4557, 3444797), (6789, 2312261), (10731, 1462859), (15841, 990969), (47189, 332661), (47523, 330323), (110887, 141567)]