142912987439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1\times {\mathrm{2357}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 156900188160

約数和(自身を除く): 13987200721

約数列:

[1, 19, 31, 113, 589, 911, 2147, 2357, 3503, 17309, 28241, 44783, 66557, 73067, 102943, 266341, 536579, 1388273, 1955917, 2147227, 3191233, 5060479, 8256571, 40797313, 60633427, 66564037, 156874849, 242636651, 1264716703, 4610096369, 7521736181, 142912987439]

約数ペア:

[(1, 142912987439), (19, 7521736181), (31, 4610096369), (113, 1264716703), (589, 242636651), (911, 156874849), (2147, 66564037), (2357, 60633427), (3503, 40797313), (17309, 8256571), (28241, 5060479), (44783, 3191233), (66557, 2147227), (73067, 1955917), (102943, 1388273), (266341, 536579)]