195621787921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2683}}^1\times {\mathrm{3457}}^1$

素因数の和:6301

約数の個数: 32

約数和(自身を含む): 235224557568

約数和(自身を除く): 39602769647

約数列:

[1, 7, 23, 131, 161, 917, 2683, 3013, 3457, 18781, 21091, 24199, 61709, 79511, 351473, 431963, 452867, 556577, 2460311, 3170069, 8083879, 9275131, 10415941, 56587153, 64925917, 72911587, 213328013, 1215042161, 1493296091, 8505295127, 27945969703, 195621787921]

約数ペア:

[(1, 195621787921), (7, 27945969703), (23, 8505295127), (131, 1493296091), (161, 1215042161), (917, 213328013), (2683, 72911587), (3013, 64925917), (3457, 56587153), (18781, 10415941), (21091, 9275131), (24199, 8083879), (61709, 3170069), (79511, 2460311), (351473, 556577), (431963, 452867)]