156730576821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19796713}}^1$

素因数の和:19796765

約数の個数: 32

約数和(自身を含む): 266067836160

約数和(自身を除く): 109337259339

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 19796713, 59390139, 138576991, 257357269, 415730973, 574104677, 772071807, 1722314031, 1801500883, 4018732739, 5404502649, 7463360801, 12056198217, 22390082403, 52243525607, 156730576821]

約数ペア:

[(1, 156730576821), (3, 52243525607), (7, 22390082403), (13, 12056198217), (21, 7463360801), (29, 5404502649), (39, 4018732739), (87, 1801500883), (91, 1722314031), (203, 772071807), (273, 574104677), (377, 415730973), (609, 257357269), (1131, 138576991), (2639, 59390139), (7917, 19796713)]