439888923929

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{25439}}^1$

素因数の和:25830

約数の個数: 48

約数和(自身を含む): 557768540160

約数和(自身を除く): 117879616231

約数列:

[1, 7, 13, 47, 91, 169, 311, 329, 611, 1183, 2177, 4043, 4277, 7943, 14617, 25439, 28301, 52559, 55601, 102319, 178073, 190021, 330707, 367913, 1195633, 1330147, 2314949, 2470273, 4299191, 7911529, 8369431, 15543229, 17291911, 30094337, 55380703, 102849877, 108802603, 202061977, 371841863, 719949139, 1337048401, 1414433839, 2602893041, 4833944219, 9359338807, 33837609533, 62841274847, 439888923929]

約数ペア:

[(1, 439888923929), (7, 62841274847), (13, 33837609533), (47, 9359338807), (91, 4833944219), (169, 2602893041), (311, 1414433839), (329, 1337048401), (611, 719949139), (1183, 371841863), (2177, 202061977), (4043, 108802603), (4277, 102849877), (7943, 55380703), (14617, 30094337), (25439, 17291911), (28301, 15543229), (52559, 8369431), (55601, 7911529), (102319, 4299191), (178073, 2470273), (190021, 2314949), (330707, 1330147), (367913, 1195633)]