663670707843

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{334057}}^1$

素因数の和:334516

約数の個数: 48

約数和(自身を含む): 1049963001248

約数和(自身を除く): 386292293405

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 421, 429, 1263, 1573, 4631, 4719, 5473, 13893, 16419, 50941, 60203, 152823, 180609, 334057, 662233, 1002171, 1986699, 3674627, 4342741, 11023881, 13028223, 40420897, 47770151, 121262691, 140637997, 143310453, 421913991, 525471661, 1547017967, 1576414983, 1828293961, 4641053901, 5484881883, 17017197637, 20111233571, 51051592911, 60333700713, 221223569281, 663670707843]

約数ペア:

[(1, 663670707843), (3, 221223569281), (11, 60333700713), (13, 51051592911), (33, 20111233571), (39, 17017197637), (121, 5484881883), (143, 4641053901), (363, 1828293961), (421, 1576414983), (429, 1547017967), (1263, 525471661), (1573, 421913991), (4631, 143310453), (4719, 140637997), (5473, 121262691), (13893, 47770151), (16419, 40420897), (50941, 13028223), (60203, 11023881), (152823, 4342741), (180609, 3674627), (334057, 1986699), (662233, 1002171)]