61475113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 15294167

約数列:

[1, 7, 23, 41, 67, 139, 161, 287, 469, 943, 973, 1541, 2747, 3197, 5699, 6601, 9313, 10787, 19229, 22379, 39893, 63181, 65191, 131077, 214199, 381833, 442267, 917539, 1499393, 2672831, 8782159, 61475113]

約数ペア:

[(1, 61475113), (7, 8782159), (23, 2672831), (41, 1499393), (67, 917539), (139, 442267), (161, 381833), (287, 214199), (469, 131077), (943, 65191), (973, 63181), (1541, 39893), (2747, 22379), (3197, 19229), (5699, 10787), (6601, 9313)]