211915483199

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1\times {\mathrm{16189}}^1$

素因数の和:16743

約数の個数: 32

約数和(自身を含む): 252159897600

約数和(自身を除く): 40244414401

約数列:

[1, 7, 31, 179, 217, 337, 1253, 2359, 5549, 10447, 16189, 38843, 60323, 73129, 113323, 422261, 501859, 1870013, 2897831, 3513013, 5455693, 13090091, 20284817, 38189851, 89832761, 169126483, 628829327, 976569047, 1183885381, 6835983329, 30273640457, 211915483199]

約数ペア:

[(1, 211915483199), (7, 30273640457), (31, 6835983329), (179, 1183885381), (217, 976569047), (337, 628829327), (1253, 169126483), (2359, 89832761), (5549, 38189851), (10447, 20284817), (16189, 13090091), (38843, 5455693), (60323, 3513013), (73129, 2897831), (113323, 1870013), (422261, 501859)]