201381191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 34318009

約数列:

[1, 11, 29, 61, 79, 131, 319, 671, 869, 1441, 1769, 2291, 3799, 4819, 7991, 10349, 19459, 25201, 41789, 53009, 87901, 113839, 139751, 231739, 300121, 631289, 1537261, 2549129, 3301331, 6944179, 18307381, 201381191]

約数ペア:

[(1, 201381191), (11, 18307381), (29, 6944179), (61, 3301331), (79, 2549129), (131, 1537261), (319, 631289), (671, 300121), (869, 231739), (1441, 139751), (1769, 113839), (2291, 87901), (3799, 53009), (4819, 41789), (7991, 25201), (10349, 19459)]