4280494093337

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1289003}}^1$

素因数の和:1289190

約数の個数: 48

約数和(自身を含む): 5575736326464

約数和(自身を除く): 1295242233127

約数列:

[1, 7, 11, 49, 61, 77, 101, 427, 539, 671, 707, 1111, 2989, 4697, 4949, 6161, 7777, 32879, 43127, 54439, 67771, 301889, 474397, 1289003, 3320779, 9023021, 14179033, 63161147, 78629183, 99253231, 130189303, 550404281, 694772617, 864921013, 911325121, 1432082333, 3852829967, 6054447091, 6379275847, 7941547483, 10024576331, 42381129637, 55590832381, 70172034317, 87357022313, 389135826667, 611499156191, 4280494093337]

約数ペア:

[(1, 4280494093337), (7, 611499156191), (11, 389135826667), (49, 87357022313), (61, 70172034317), (77, 55590832381), (101, 42381129637), (427, 10024576331), (539, 7941547483), (671, 6379275847), (707, 6054447091), (1111, 3852829967), (2989, 1432082333), (4697, 911325121), (4949, 864921013), (6161, 694772617), (7777, 550404281), (32879, 130189303), (43127, 99253231), (54439, 78629183), (67771, 63161147), (301889, 14179033), (474397, 9023021), (1289003, 3320779)]