201957943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 41897417

約数列:

[1, 11, 17, 29, 167, 187, 223, 319, 493, 1837, 2453, 2839, 3791, 4843, 5423, 6467, 31229, 37241, 41701, 53273, 71137, 82331, 109939, 409651, 633097, 905641, 1079989, 1209329, 6964067, 11879879, 18359813, 201957943]

約数ペア:

[(1, 201957943), (11, 18359813), (17, 11879879), (29, 6964067), (167, 1209329), (187, 1079989), (223, 905641), (319, 633097), (493, 409651), (1837, 109939), (2453, 82331), (2839, 71137), (3791, 53273), (4843, 41701), (5423, 37241), (6467, 31229)]