201201973

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 234873856

約数和(自身を除く): 33671883

約数列:

[1, 7, 61, 223, 427, 1561, 2113, 13603, 14791, 95221, 128893, 471199, 902251, 3298393, 28743139, 201201973]

約数ペア:

[(1, 201201973), (7, 28743139), (61, 3298393), (223, 902251), (427, 471199), (1561, 128893), (2113, 95221), (13603, 14791)]