1640200641

素因数分解:

$3^1\times {\mathrm{347}}^1\times {\mathrm{593}}^1\times {\mathrm{2657}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 2197761984

約数和(自身を除く): 557561343

約数列:

[1, 3, 347, 593, 1041, 1779, 2657, 7971, 205771, 617313, 921979, 1575601, 2765937, 4726803, 546733547, 1640200641]

約数ペア:

[(1, 1640200641), (3, 546733547), (347, 4726803), (593, 2765937), (1041, 1575601), (1779, 921979), (2657, 617313), (7971, 205771)]