15697081911

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1\times {\mathrm{5381}}^1$

素因数の和:9903

約数の個数: 32

約数和(自身を含む): 24701054976

約数和(自身を除く): 9003973065

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4481, 5381, 13443, 16143, 31367, 37667, 94101, 113001, 138911, 166811, 416733, 500433, 972377, 1167677, 2917131, 3503031, 24112261, 72336783, 168785827, 506357481, 747480091, 2242440273, 5232360637, 15697081911]

約数ペア:

[(1, 15697081911), (3, 5232360637), (7, 2242440273), (21, 747480091), (31, 506357481), (93, 168785827), (217, 72336783), (651, 24112261), (4481, 3503031), (5381, 2917131), (13443, 1167677), (16143, 972377), (31367, 500433), (37667, 416733), (94101, 166811), (113001, 138911)]