13403830003

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 15140708352

約数和(自身を除く): 1736878349

約数列:

[1, 19, 31, 41, 131, 223, 361, 589, 779, 1271, 2489, 4061, 4237, 5371, 6913, 9143, 11191, 14801, 24149, 29213, 47291, 77159, 80503, 102049, 131347, 166501, 173717, 283433, 458831, 555047, 905603, 1197733, 1466021, 1938931, 2495593, 3163519, 3300623, 5385227, 10545893, 17206457, 22756927, 37129723, 60106861, 102319313, 326922683, 432381613, 705464737, 13403830003]

約数ペア:

[(1, 13403830003), (19, 705464737), (31, 432381613), (41, 326922683), (131, 102319313), (223, 60106861), (361, 37129723), (589, 22756927), (779, 17206457), (1271, 10545893), (2489, 5385227), (4061, 3300623), (4237, 3163519), (5371, 2495593), (6913, 1938931), (9143, 1466021), (11191, 1197733), (14801, 905603), (24149, 555047), (29213, 458831), (47291, 283433), (77159, 173717), (80503, 166501), (102049, 131347)]