15693834303

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{20143}}^1$

素因数の和:20388

約数の個数: 48

約数和(自身を含む): 26396697600

約数和(自身を除く): 10702863297

約数列:

[1, 3, 7, 9, 21, 63, 83, 149, 249, 447, 581, 747, 1043, 1341, 1743, 3129, 5229, 9387, 12367, 20143, 37101, 60429, 86569, 111303, 141001, 181287, 259707, 423003, 779121, 1269009, 1671869, 3001307, 5015607, 9003921, 11703083, 15046821, 21009149, 27011763, 35109249, 63027447, 105327747, 189082341, 249108481, 747325443, 1743759367, 2241976329, 5231278101, 15693834303]

約数ペア:

[(1, 15693834303), (3, 5231278101), (7, 2241976329), (9, 1743759367), (21, 747325443), (63, 249108481), (83, 189082341), (149, 105327747), (249, 63027447), (447, 35109249), (581, 27011763), (747, 21009149), (1043, 15046821), (1341, 11703083), (1743, 9003921), (3129, 5015607), (5229, 3001307), (9387, 1671869), (12367, 1269009), (20143, 779121), (37101, 423003), (60429, 259707), (86569, 181287), (111303, 141001)]