1553245562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 2766037248

約数和(自身を除く): 1212791686

約数列:

[1, 2, 11, 17, 22, 34, 61, 103, 122, 187, 206, 374, 661, 671, 1037, 1133, 1322, 1342, 1751, 2074, 2266, 3502, 6283, 7271, 11237, 11407, 12566, 14542, 19261, 22474, 22814, 38522, 40321, 68083, 69113, 80642, 106811, 123607, 136166, 138226, 213622, 247214, 443531, 685457, 748913, 887062, 1157411, 1174921, 1370914, 1497826, 2314822, 2349842, 4153063, 7540027, 8306126, 12731521, 15080054, 25463042, 45683693, 70602071, 91367386, 141204142, 776622781, 1553245562]

約数ペア:

[(1, 1553245562), (2, 776622781), (11, 141204142), (17, 91367386), (22, 70602071), (34, 45683693), (61, 25463042), (103, 15080054), (122, 12731521), (187, 8306126), (206, 7540027), (374, 4153063), (661, 2349842), (671, 2314822), (1037, 1497826), (1133, 1370914), (1322, 1174921), (1342, 1157411), (1751, 887062), (2074, 748913), (2266, 685457), (3502, 443531), (6283, 247214), (7271, 213622), (11237, 138226), (11407, 136166), (12566, 123607), (14542, 106811), (19261, 80642), (22474, 69113), (22814, 68083), (38522, 40321)]