16295013

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 28807680

約数和(自身を除く): 12512667

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 991, 1827, 2349, 2973, 5481, 6937, 8919, 16443, 20811, 26757, 28739, 62433, 80271, 86217, 187299, 201173, 258651, 561897, 603519, 775953, 1810557, 2327859, 5431671, 16295013]

約数ペア:

[(1, 16295013), (3, 5431671), (7, 2327859), (9, 1810557), (21, 775953), (27, 603519), (29, 561897), (63, 258651), (81, 201173), (87, 187299), (189, 86217), (203, 80271), (261, 62433), (567, 28739), (609, 26757), (783, 20811), (991, 16443), (1827, 8919), (2349, 6937), (2973, 5481)]