15511384203

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 24384983040

約数和(自身を除く): 8873598837

約数列:

[1, 3, 7, 21, 59, 131, 177, 227, 393, 413, 421, 681, 917, 1239, 1263, 1589, 2751, 2947, 4767, 7729, 8841, 13393, 23187, 24839, 29737, 40179, 54103, 55151, 74517, 89211, 93751, 95567, 162309, 165453, 173873, 208159, 281253, 286701, 386057, 521619, 624477, 668969, 1158171, 1754483, 2006907, 3253909, 5263449, 5638453, 9761727, 12281381, 12519277, 16915359, 22777363, 36844143, 37557831, 39469171, 68332089, 87634939, 118407513, 262904817, 738637343, 2215912029, 5170461401, 15511384203]

約数ペア:

[(1, 15511384203), (3, 5170461401), (7, 2215912029), (21, 738637343), (59, 262904817), (131, 118407513), (177, 87634939), (227, 68332089), (393, 39469171), (413, 37557831), (421, 36844143), (681, 22777363), (917, 16915359), (1239, 12519277), (1263, 12281381), (1589, 9761727), (2751, 5638453), (2947, 5263449), (4767, 3253909), (7729, 2006907), (8841, 1754483), (13393, 1158171), (23187, 668969), (24839, 624477), (29737, 521619), (40179, 386057), (54103, 286701), (55151, 281253), (74517, 208159), (89211, 173873), (93751, 165453), (95567, 162309)]