17620240319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 20722314240

約数和(自身を除く): 3102073921

約数列:

[1, 11, 31, 41, 59, 341, 451, 521, 649, 1271, 1681, 1829, 2419, 5731, 13981, 16151, 18491, 20119, 21361, 26609, 30739, 52111, 74989, 99179, 177661, 234971, 338129, 573221, 662191, 824879, 875801, 952909, 1090969, 1260299, 3074549, 7284101, 9633811, 10481999, 13863289, 27149831, 33820039, 39069269, 51672259, 298648141, 429761959, 568394849, 1601840029, 17620240319]

約数ペア:

[(1, 17620240319), (11, 1601840029), (31, 568394849), (41, 429761959), (59, 298648141), (341, 51672259), (451, 39069269), (521, 33820039), (649, 27149831), (1271, 13863289), (1681, 10481999), (1829, 9633811), (2419, 7284101), (5731, 3074549), (13981, 1260299), (16151, 1090969), (18491, 952909), (20119, 875801), (21361, 824879), (26609, 662191), (30739, 573221), (52111, 338129), (74989, 234971), (99179, 177661)]